Thunderstorms with strong winds and hail are possible across portions of central and northern Wisconsin Sunday afternoon and early evening. Keep up with the latest forecast and make sure you have multiple methods to receive severe weather information.
Severe Weather Outlook for Sunday
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Local Hazardous Weather Outlook
Note: Product updated daily by 6 AM and as needed during the day.
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Hazardous Weather Outlook
National Weather Service Green Bay WI
401 AM CDT Tue Apr 14 2026
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-150915-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
401 AM CDT Tue Apr 14 2026
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Today and Tonight
There is a chance for severe thunderstorms and locally heavy
rainfall south of a line from Wisconsin Rapids to Sturgeon bay
late this afternoon and evening. Large hail and strong winds will
be the primary threats. Isolated tornados are also possible south
of Highway 10.
Ongoing flooding will continue today due to heavy rainfall from
yesterday, especially near rivers, streams, and creeks.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Additional thunderstorms are possible Wednesday afternoon into
Wednesday night, and again Friday night into Saturday.
Elevated water levels and at least minor flooding will continue
along many rivers through the week. Runoff from the Upper
Peninsula will likely result in moderate to possibly major flooding
on the Menominee River during the mid to late part of the week.
.SPOTTER INFORMATION STATEMENT...
Spotters are requested to report any flooding to the National
Weather Service in Green Bay.
$$
LMZ521-522-541>543-150915-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
401 AM CDT Tue Apr 14 2026
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Today and Tonight
Thunderstorms, some possibly strong to severe, are expected
tonight.
Areas of fog are possible today.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Thunderstorms will be possible at times Wednesday night, and
again Friday night into Saturday.
$$
GK
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